Dry matter production and nutrient exportation by pruned leaves and branches of apple trees

Authors

  • P.E. Trani USP; E.S.A. Luiz de Queiroz; Departamento de Química
  • H.P. Haag USP; E.S.A. Luiz de Queiroz; Departamento de Química
  • A.R. Dechen USP; E.S.A. Luiz de Queiroz; Departamento de Química
  • C.B. Catani USP; E.S.A. Luiz de Queiroz; Departamento de Química

DOI:

https://doi.org/10.1590/S0071-12761981000100035

Abstract

A trial was conducted on Latossol Vermelho Escuro Orto (Orthox) at Buri, State of São Paulo, Brazil. The material was collected from 'Ohio Beauty¹ and 'Brasil¹ apples trees grafted on 'Doucin'; the trees were 3-4, 4-5 and 6-7 years old. The authors concluded that at the dormant period differen ces were observed on the dry matter production as well on the nutrients exported by the leaves and branches of the two varieties. Branches exported higher amounts of P, Ca, B, Cu and Zn. Larger quantities of N, P and Mn were exported by the 1 eaves.

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Published

1981-01-01

Issue

Vol. 38 No. 1 (1981)

Section

nd615806575

How to Cite

Trani, P., Haag, H., Dechen, A., & Catani, C. (1981). Dry matter production and nutrient exportation by pruned leaves and branches of apple trees . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 38(1), 415-434. https://doi.org/10.1590/S0071-12761981000100035